DAYCO Idler Pulley: Idler Pulley, 89158, Serpentine, Flat, Flangeless Flange
The DAYCO Idler Pulley (Part Number 89158) is a flat, flangeless, serpentine idler pulley for light-duty vehicle applications. Constructed from steel, this pulley is designed to guide and tension the serpentine belt…
SKU 3G-OTH-493999
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Product Description
The DAYCO Idler Pulley (Part Number 89158) is a flat, flangeless, serpentine idler pulley for light-duty vehicle applications. Constructed from steel, this pulley is designed to guide and tension the serpentine belt in the engine accessory drive system.
Frequently Asked Questions
What is the DAYCO Idler Pulley 89158 used for?
The DAYCO Idler Pulley 89158 guides and tensions the serpentine belt in light-duty vehicle engine accessory drive systems. Its flat, flangeless steel design ensures reliable belt tracking and reduces vibration, supporting alternators, water pumps, and other accessories.
What are the specifications of the DAYCO Idler Pulley 89158?
The DAYCO Idler Pulley 89158 is a light-duty, flat, flangeless serpentine pulley made of steel. It is designed for vehicle serpentine belt systems and carries manufacturer part number 89158. Performance rating is light duty, suitable for standard automotive applications.
Where to buy the DAYCO Idler Pulley 89158 worldwide?
3G Electric supplies the DAYCO Idler Pulley 89158 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this light-duty steel pulley.
How to install the DAYCO Idler Pulley 89158?
Install the DAYCO Idler Pulley 89158 by first relieving tension on the serpentine belt using a belt tensioner tool. Remove the old pulley, align the new flat flangeless pulley on the mounting bracket, and torque the center bolt to manufacturer specifications. Re-tension the belt and verify alignment.
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Common applications for DAYCODAYCO Products
3G Electric supplies DAYCO flat idler pulleys for vehicles. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









